<template>
  <div style="border: 1px solid #ccc">
    <Toolbar
        style="border-bottom: 1px solid #ccc"
        :editor="editorRef"
        :defaultConfig="toolbarConfig"
        :mode="mode"
    />
    <Editor
        style="height: 300px; overflow-y: hidden;"
        v-model="modelValue"
        :defaultConfig="editorConfig"
        :mode="mode"
        @onCreated="handleCreated"
    />
  </div>
</template>

<script setup>
import '@wangeditor/editor/dist/css/style.css'; // 引入 css
import { onBeforeUnmount, ref, onMounted, shallowRef } from 'vue';
import {useVModel} from "@vueuse/core"
import { Editor, Toolbar } from '@wangeditor/editor-for-vue';

// 编辑器实例，必须用 shallowRef
const editorRef = shallowRef();

// 内容 HTML
const props = defineProps({
  modelValue: {
    type: [String],
    default: "",
  },
});

const emit = defineEmits(["update:modelValue"]);

const modelValue = useVModel(props, "modelValue", emit);

// 模拟 ajax 异步获取内容
onMounted(() => {
});

const toolbarConfig = {};
const editorConfig = { placeholder: '请输入内容...' };

// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
  const editor = editorRef.value;
  if (editor) {
    editor.destroy();
  }
});

const handleCreated = (editor) => {
  editorRef.value = editor; // 记录 editor 实例，重要！
};

const mode = 'default'; // 或 'simple'
</script>

